After a week, Bubbles and Earl have got acustomed to one another and are not "fence fighting" anymore. Will observe them and see if they are ready to have the pop hole opened. Hope they both get used to each other.
Meanwhile, the 2 kits born on the 23rd of August are doing fine and are running and jumping all over the cage. Mum is doing fine as well. Had their first out of the cage explore yesterday.
